CVE-2018-1053

{"id": "CVE-2018-1053", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.3, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2018-02-09T14:29:00.260", "references": [{"url": "http://www.securityfocus.com/bid/102986", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2018:2511", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2018:2566", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2018:3816", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00006.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://usn.ubuntu.com/3564-1/", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www.postgresql.org/about/news/1829/", "tags": ["Patch", "Release Notes", "Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-732"}]}, {"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-377"}]}], "descriptions": [{"lang": "en", "value": "In postgresql 9.3.x before 9.3.21, 9.4.x before 9.4.16, 9.5.x before 9.5.11, 9.6.x before 9.6.7 and 10.x before 10.2, pg_upgrade creates file in current working directory containing the output of `pg_dumpall -g` under umask which was in effect when the user invoked pg_upgrade, and not under 0077 which is normally used for other temporary files. This can allow an authenticated attacker to read or modify the one file, which may contain encrypted or unencrypted database passwords. The attack is infeasible if a directory mode blocks the attacker searching the current working directory or if the prevailing umask blocks the attacker opening the file."}, {"lang": "es", "value": "En postgresql, en versiones 9.3.x anteriores a la 9.3.21, versiones 9.4.x anteriores a la 9.4.16, versiones 9.5.x anteriores a la 9.5.11, versiones 9.6.x anteriores a la 9.6.7 y en versiones 10.x anteriores a la 10.2, pg_upgrade crea archivos en el directorio de trabajo actual que contienen la salida de \"pg_dumpall -g\" bajo umask, que estaba en funcionamiento cuando el usuario invoc\u00f3 a pg_upgrade y no bajo 0077, que es el directorio que se suele emplear para otros archivos temporales. Esto puede permitir que un atacante autenticado lea o modifique un archivo que puede contener contrase\u00f1as cifradas o sin cifrar de la base de datos. El ataque no puede realizarse si un modo de directorio bloquea al atacante que busca en el directorio de trabajo actual o si el umask actual bloquea al atacante que abre el archivo."}], "lastModified": "2019-10-09T23:38:00.803", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "29CF650E-102A-4241-BD7B-18E9A3D29D94", "versionEndExcluding": "9.3.21", "versionStartIncluding": "9.3.0"}, {"criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F10A52F4-E4C5-4B0F-99B5-8C95E47A5582", "versionEndExcluding": "9.4.16", "versionStartIncluding": "9.4.0"}, {"criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EC6068E5-52F9-4592-8C51-6203129D64E4", "versionEndExcluding": "9.5.11", "versionStartIncluding": "9.5.0"}, {"criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89DCDF2A-091D-4036-9B62-895E47DA2BAE", "versionEndExcluding": "9.6.7", "versionStartIncluding": "9.6.0"}, {"criteria": "cpe:2.3:a:postgresql:postgresql:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "97465EF2-1B00-4210-9F58-643A2C6198D2"}, {"criteria": "cpe:2.3:a:postgresql:postgresql:10.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10842CE3-9380-4550-AEE8-B6C26A510003"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9070C9D8-A14A-467F-8253-33B966C16886"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:cloudforms:4.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "67F7263F-113D-4BAE-B8CB-86A61531A2AC"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}